详见:http://blog.yemou.net/article/query/info/tytfjhfascvhzxcyt102php
今天在使用spring 的时候,发现中文返回的是乱码。java
通过研究发现,主要是@ResponseBody 引发的。主要是因为 @ResponseBody 返回字符串结果的时候,使用了org.springframework.http.converter.StringHttpMessageConverter 中默认的编码。web
请看 org.springframework.http.converter.StringHttpMessageConverter :spring
public class StringHttpMessageConverter extends AbstractHttpMessageConverter<String> { mvc
public static final Charset DEFAULT_CHARSET = Charset.forName("ISO-8859-1"); this
private final List<Charset> availableCharsets; 编码
private boolean writeAcceptCharset = true; spa
public StringHttpMessageConverter() { .net
super(new MediaType("text", "plain", DEFAULT_CHARSET), MediaType.ALL); xml
this.availableCharsets = new ArrayList<Charset>(Charset.availableCharsets().values());
}
默认状况下,是ISO-8859-1编码,咱们要将ISO-8859-1编码改为utf-8编码。
[java] view plaincopyprint?
public static final Charset DEFAULT_CHARSET = Charset.forName("ISO-8859-1");
咱们的解决方法是,在spring-servlet.xml中,加入一个bean
<bean
class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter">
<property name="messageConverters">
<list>
<bean
class="org.springframework.http.converter.StringHttpMessageConverter">
<property name="supportedMediaTypes">
<list>
<bean class="org.springframework.http.MediaType">
<constructor-arg index="0" value="text" />
<constructor-arg index="1" value="plain" />
<constructor-arg index="2" value="UTF-8" />
</bean>
</list>
</property>
</bean>
</list>
</property>
</bean>